“matriarchy”概念、定义、翻译-科学时代

单词	matriarchy
释义	人口学词汇手册 matriarchy 母系氏族制
随便看	principal component transformation principal congruence principal contour principal contract principal contractor principal contradiction principal coordinate principal coordinate analysis principal coordinates principal coordinates principal crop principal current principal curvature principal curvature principal curvature principal curve principal debtor principal deformation principal deformation principal dimension principal direction principal direction principal direction principal distance error principal distance of camera

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。